毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
152191-98-5b-D-Fructopyranose,2,3-O-(1-methylethylidene)-, cyclic 4,5-sulfate 1-sulfamate;
4H-1,3,2-Dioxathiolo[4,5-d][1,3]dioxolo[4,5-b]pyran,b-D-fructopyranose deriv.;
RWJ37947
CAS:152191-98-5化學結構C9H15NO10S2詳情供應商
142979-73-51,3-oxathiolo[5,4-d]thiazole-5(6H)-thione,2-[(2-methylphenyl)imino]-6-phenyl-CAS:142979-73-5分子結構C17H12N2OS3詳情供應商
117919-66-11,3-oxathiolo[5,4-d]thiazole(9CI);
1,3-oxathiolo[5,4-d]thiazole (9CI)
CAS:117919-66-1分子結構C4H3NOS2詳情供應商
142979-76-81,3-oxathiolo[5,4-d]thiazole-5(6H)-thione,6-(4-methylphenyl)-2-[(4-methylphenyl)imino]-CAS:142979-76-8分子結構C18H14N2OS3詳情供應商
142979-74-61,3-oxathiolo[5,4-d]thiazole-5(6H)-thione,2-[(4-methylphenyl)imino]-6-phenyl-CAS:142979-74-6分子結構C17H12N2OS3詳情供應商
189368-14-71,3,2-Dioxathiolo[4,5-c]pyridine(9CI);
1,3,2-Dioxathiolo[4,5-c]pyridine(9CI)
CAS:189368-14-7分子結構C5H3NO2S詳情供應商
143039-98-93H-[1,2]oxathiolo[4,3-c]pyridine(9CI);
3H-[1,2]oxathiolo[4,3-c]pyridine(9CI)
CAS:143039-98-9分子結構C6H5NOS詳情供應商
143039-97-83H-[1,2]oxathiolo[3,4-b]pyridine(9CI);
3H-[1,2]oxathiolo[3,4-b]pyridine(9CI)
CAS:143039-97-8分子結構C6H5NOS詳情供應商
熱門搜關鍵詞:Si2O7H6 oall C6H4O2N2 thiazone 97# 藍 1,2,4-Methenoazulene, CH3CCCH2CHO CHF2OCH2CF2CHF2 NaOCl2 FORMIC Ethyldiglycol C14H23N3O10 已二酸二 CHF2OCF2CHF2 CH3OCF2CHF2 磷酸二戊酯 Osmanthus 縮水甘油醚 硅烷 C13H14O9 CF3OCH3 mental 2-噁唑啉 C16H20N2 RUC NO C6H9O6 7-氨基硝基安定 單硫酸卡那 鄰乙酰水楊酸 2-(7-氮雜苯并三氮唑)-N,N,N',N'-四甲基脲 1,3-二氫苯并咪唑-2-酮 7-甲氧基黃酮 聚 氧 烯 基 烷 基醚 甲基三丁基氯化銨 三氟甲磺酸釓 CH3OCF2CF3 CH3OCF2CF2CF3 C6H4N(C2H5)2OH ETHYLIDENE NORBORNENE 3-甲基-4-異丙基苯酚 c16-18-醇